{
    "id": "CVE-2000-0673",
    "published": "2000-07-27 04:00:00",
    "last_modified": "2026-06-16 21:52:14",
    "cvss_score": "5.0",
    "cvss_severity": "MEDIUM",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
    "cwe": null,
    "description": "The NetBIOS Name Server (NBNS) protocol does not perform authentication, which allows remote attackers to cause a denial of service by sending a spoofed Name Conflict or Name Release datagram, aka the \"NetBIOS Name Server Protocol Spoofing\" vulnerability.",
    "epss_score": "0.33446",
    "epss_percentile": "0.98326",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-26 18:13:54",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "microsoft",
            "product": "windows_2000"
        },
        {
            "vendor": "microsoft",
            "product": "windows_nt"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "20106",
            "title": "Microsoft Windows NT 4.0/2000 - NetBIOS Name Conflict",
            "date": "2000-08-01",
            "url": "https://www.exploit-db.com/exploits/20106"
        }
    ],
    "refs_list": [
        "http://www.nai.com/research/covert/advisories/044.asp",
        "http://www.securityfocus.com/bid/1514",
        "http://www.securityfocus.com/bid/1515",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-047",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/5035",
        "http://www.nai.com/research/covert/advisories/044.asp",
        "http://www.securityfocus.com/bid/1514",
        "http://www.securityfocus.com/bid/1515",
        "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2000/ms00-047",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/5035"
    ]
}